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.5);--theme-tab-modified: #D97706;--theme-tab-empty-text: rgba(250, 250, 249, .4);--theme-tab-add-color: rgba(250, 250, 249, .5);--theme-tab-add-border: rgba(217, 119, 6, .2);--theme-tab-add-hover: rgba(217, 119, 6, .1);--theme-content-bg: #2E2E36;--theme-panel-bg: #44444C;--theme-panel-border: rgba(217, 119, 6, .2);--theme-panel-tab-bg: #36363E;--theme-panel-tab-text: rgba(250, 250, 249, .6);--theme-panel-tab-hover: rgba(217, 119, 6, .1);--theme-panel-tab-hover-text: #FAFAF9;--theme-panel-tab-active-bg: #44444C;--theme-panel-tab-active-text: #FAFAF9;--theme-panel-accent: #D97706;--theme-panel-header-text: #FAFAF9;--theme-panel-toggle-bg: rgba(217, 119, 6, .1);--theme-panel-toggle-hover: rgba(217, 119, 6, .18);--theme-panel-toggle-text: #FAFAF9;--theme-panel-resize: rgba(217, 119, 6, .2);--theme-panel-resize-hover: #D97706;--theme-thumbnail-bg: #36363E;--theme-thumbnail-hover: rgba(217, 119, 6, .1);--theme-thumbnail-active-bg: #44444C;--theme-thumbnail-active-border: #D97706;--theme-thumbnail-selected-bg: rgba(217, 119, 6, .12);--theme-thumbnail-selected-border: #EA580C;--theme-thumbnail-selected-label: #D97706;--theme-thumbnail-label: rgba(250, 250, 249, .6);--theme-thumbnail-active-label: #FAFAF9;--theme-status-bg: #36363E;--theme-status-border: #27272A;--theme-status-text: #A1A1AA;--theme-status-text-label: rgba(161, 161, 170, .7);--theme-status-text-value: #FAFAF9;--theme-status-hover: rgba(250, 250, 249, .1);--theme-status-separator: rgba(250, 250, 249, .15);--theme-status-nav-text: #FAFAF9;--theme-status-nav-hover: rgba(250, 250, 249, .1);--theme-placeholder-text: rgba(250, 250, 249, .5);--theme-placeholder-heading: #FAFAF9;--theme-bookmarks-empty: rgba(250, 250, 249, .5);--theme-notifbar-bg: rgba(217, 119, 6, .15);--theme-notifbar-border: rgba(217, 119, 6, .3);--theme-notifbar-text: #FAFAF9;--theme-notifbar-icon: #D97706;--theme-notifbar-btn-bg: #36363E;--theme-notifbar-btn-border: rgba(217, 119, 6, .3);--theme-notifbar-btn-text: #D97706;--theme-notifbar-btn-hover-bg: rgba(217, 119, 6, .2);--theme-notifbar-btn-hover-border: #D97706;--theme-notifbar-close: rgba(250, 250, 249, .5);--theme-pdfabar-bg: #3b1c1c;--theme-pdfabar-border: #5c2d2d;--theme-pdfabar-text: #f0a0a0;--theme-pdfabar-icon: #e06060;--theme-pdfabar-btn-bg: #36363E;--theme-pdfabar-btn-border: #5c2d2d;--theme-pdfabar-btn-text: #f0a0a0;--theme-pdfabar-btn-hover-bg: #5c2d2d;--theme-pdfabar-btn-hover-border: #e06060;--theme-pdfabar-close: rgba(250, 250, 249, .5)}.title-bar{background:linear-gradient(to bottom,var(--theme-titlebar-bg-start) 0%,var(--theme-titlebar-bg-end) 100%);border-bottom:1px solid var(--theme-titlebar-border);padding:0;display:flex;align-items:center;justify-content:space-between;height:30px;flex-shrink:0;-webkit-app-region:drag;-webkit-user-select:none;user-select:none;cursor:default;position:relative;z-index:1001}.title-bar.dialogs-open{-webkit-app-region:no-drag}.title-bar.dialogs-open .quick-access-btn,.title-bar.dialogs-open .send-feedback-btn{pointer-events:none;opacity:.5}.title-bar.dialogs-open .window-btn{pointer-events:none}.title-bar.dialogs-open .window-btn:disabled{color:var(--theme-window-btn-color);opacity:.5}.title-bar-left{display:flex;align-items:center;gap:0;height:100%;-webkit-app-region:no-drag}.app-icon{width:18px;height:18px;pointer-events:none;-webkit-user-select:none;user-select:none}.quick-access-toolbar{display:flex;align-items:center;gap:2px;margin-left:8px;height:100%}.quick-access-btn{width:22px;height:22px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;border-radius:2px;cursor:pointer;color:var(--theme-titlebar-btn-color);padding:0}.quick-access-btn:hover{background:var(--theme-titlebar-btn-hover)}.quick-access-btn:active{background:var(--theme-titlebar-btn-active)}.quick-access-btn:disabled{color:var(--theme-titlebar-btn-disabled);cursor:default}.quick-access-btn:disabled:hover{background:transparent}.quick-access-btn svg{width:18px;height:18px}.quick-access-separator{width:1px;height:16px;background:var(--theme-titlebar-border);margin:0 4px}.title-bar-center{position:absolute;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:8px;pointer-events:none}.app-title{font-size:12px;font-weight:600;color:var(--theme-titlebar-text)}.file-name{font-size:11px;color:var(--theme-titlebar-text-secondary)}.title-bar-actions{display:flex;gap:8px}.title-btn{background:#2563eb;color:#fff;border:none;padding:6px 16px;font-size:12px;border-radius:3px;cursor:pointer;transition:background .2s;font-weight:500}.title-btn:hover{background:#1d4ed8}.title-btn.secondary{background:#6b7280}.title-btn.secondary:hover{background:#4b5563}.send-feedback-btn{background:none;border:none;font-size:11px;color:var(--theme-text-secondary, #666);cursor:pointer;padding:0 4px;margin-right:12px;font-family:inherit;-webkit-app-region:no-drag;transition:color .15s}.send-feedback-btn:hover{color:var(--theme-active, #0078d7)}.window-controls{display:flex;-webkit-app-region:no-drag}.window-btn{width:40px;height:30px;border:none;background:transparent;color:var(--theme-window-btn-color);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .1s}.window-btn:hover{background:var(--theme-window-btn-hover)}.window-btn-close:hover{background:#e81123;color:#fff}.app-menu-overlay{position:fixed;inset:30px 0 0;z-index:1000;display:none;flex-direction:row;background:var(--theme-app-menu-bg)}.app-menu-overlay.visible{display:flex;-webkit-user-select:none;user-select:none}.app-menu-sidebar{width:260px;background:var(--theme-app-menu-sidebar);display:flex;flex-direction:column;border-right:1px solid var(--theme-app-menu-sidebar-border);flex-shrink:0}.app-menu-back{display:flex;align-items:center;gap:10px;padding:14px 20px;background:var(--theme-file-tab-bg);border:none;color:var(--theme-file-tab-text);font-size:15px;font-weight:600;cursor:pointer;transition:background .15s}.app-menu-back:hover{background:var(--theme-file-tab-hover)}.app-menu-back svg{flex-shrink:0}.app-menu-items{display:flex;flex-direction:column;padding:8px 0;overflow-y:auto;flex:1}.app-menu-item{display:flex;align-items:center;gap:12px;padding:10px 20px;background:transparent;border:none;color:var(--theme-app-menu-text);font-size:13px;cursor:pointer;transition:background .1s;text-align:left;width:100%}.app-menu-item:hover{background:var(--theme-app-menu-item-hover);color:var(--theme-app-menu-item-hover-text)}.app-menu-item.active{background:var(--theme-app-menu-item-hover);color:var(--theme-app-menu-item-hover-text);border-left:3px solid #3b82f6;padding-left:17px}.app-menu-item.active .app-menu-item-icon svg{stroke:var(--theme-app-menu-item-hover-text)}.app-menu-item-icon{width:24px;height:24px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.app-menu-item-icon svg{stroke:var(--theme-app-menu-icon)}.app-menu-item:hover .app-menu-item-icon svg{stroke:var(--theme-app-menu-item-hover-text)}.app-menu-item-label{flex:1}.app-menu-item-shortcut{font-size:11px;color:var(--theme-app-menu-shortcut);margin-left:auto}.app-menu-item:hover .app-menu-item-shortcut{color:var(--theme-app-menu-shortcut-hover)}.app-menu-divider{height:1px;background:var(--theme-app-menu-divider);margin:4px 16px}.app-menu-content{flex:1;background:var(--theme-app-menu-bg);padding:40px;overflow-y:auto;color:var(--theme-app-menu-text)}.open-panel{display:flex;flex-direction:row;height:100%;margin:-40px}.open-panel-nav{width:200px;flex-shrink:0;display:flex;flex-direction:column;padding:12px 0;border-right:1px solid var(--theme-app-menu-divider);background:var(--theme-app-menu-bg)}.open-panel-nav-item{display:flex;align-items:center;gap:10px;padding:10px 16px;background:transparent;border:none;color:var(--theme-app-menu-text);font-size:13px;cursor:pointer;text-align:left;width:100%}.open-panel-nav-item:hover:not(:disabled){background:var(--theme-app-menu-item-hover)}.open-panel-nav-item:disabled{opacity:.45;cursor:default}.open-panel-nav-item.active{background:#cde6fc;color:#000}.open-panel-nav-item svg{flex-shrink:0;stroke:var(--theme-app-menu-icon)}.open-panel-nav-item.active svg{stroke:#000}.open-panel-content{flex:1;display:flex;flex-direction:column;padding:20px 24px;overflow-y:auto;min-width:0}.open-panel-title{font-size:22px;font-weight:400;margin:0 0 12px;color:var(--theme-app-menu-text)}.open-panel-search{display:flex;align-items:center;gap:6px;padding:4px 8px;border:1px solid var(--theme-app-menu-divider);background:var(--theme-bg, #fff);margin-bottom:8px;max-width:600px}.open-panel-search svg{flex-shrink:0;stroke:var(--theme-app-menu-shortcut)}.open-panel-search-input{flex:1;border:none;outline:none;font-size:12px;background:transparent;color:var(--theme-app-menu-text);padding:2px 0}.open-panel-search-input::placeholder{color:var(--theme-app-menu-shortcut)}.open-panel-groups{flex:1;overflow-y:auto;max-width:600px}.open-panel-group{margin-bottom:2px}.open-panel-group-header{display:flex;align-items:center;gap:6px;padding:4px;background:var(--theme-app-menu-bg);border:none;border-bottom:1px solid var(--theme-app-menu-divider);color:var(--theme-app-menu-shortcut);font-size:11px;cursor:pointer;width:100%;text-align:left}.open-panel-group-header:hover{color:var(--theme-app-menu-text)}.open-panel-chevron{transition:transform .15s}.open-panel-chevron.collapsed{transform:rotate(-90deg)}.open-panel-group-list{display:flex;flex-direction:column}.open-panel-empty{padding:12px 8px;color:var(--theme-app-menu-shortcut);font-size:12px;font-style:italic}.recent-file-item{display:flex;align-items:center;gap:10px;padding:6px 8px;cursor:pointer;border:1px solid transparent}.recent-file-item:hover{background:var(--theme-app-menu-item-hover);border-color:var(--theme-app-menu-divider)}.recent-file-icon{flex-shrink:0;width:20px;height:24px;display:flex;align-items:center;justify-content:center}.recent-file-info{flex:1;min-width:0;overflow:hidden}.recent-file-name{font-size:13px;font-weight:600;color:var(--theme-app-menu-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.recent-file-path{font-size:11px;color:var(--theme-app-menu-shortcut);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:1px}.recent-file-actions{display:flex;align-items:center;gap:2px;flex-shrink:0}.recent-file-action-btn{display:flex;align-items:center;justify-content:center;width:22px;height:22px;background:transparent;border:none;cursor:pointer;color:var(--theme-app-menu-shortcut);padding:0}.recent-file-action-btn:hover,.recent-file-action-btn.pinned{color:var(--theme-accent)}.recent-file-action-btn.remove:hover{color:#e81123}.session-save-form{display:flex;gap:8px;max-width:600px}.session-name-input{flex:1;padding:4px 8px;border:1px solid var(--theme-app-menu-divider);background:var(--theme-bg, #fff);color:var(--theme-app-menu-text);font-size:12px;outline:none}.session-name-input:focus{border-color:var(--theme-accent)}.session-save-btn{padding:4px 14px;background:var(--theme-accent);color:#fff;border:none;font-size:12px;cursor:pointer}.session-save-btn:hover:not(:disabled){background:var(--theme-accent-hover)}.session-save-btn:disabled{opacity:.5;cursor:default}.session-item{display:flex;align-items:center;gap:10px;padding:6px 8px;cursor:pointer;border:1px solid transparent}.session-item:hover{background:var(--theme-app-menu-item-hover);border-color:var(--theme-app-menu-divider)}.session-icon{flex-shrink:0;width:20px;height:20px;display:flex;align-items:center;justify-content:center;color:var(--theme-app-menu-shortcut)}.session-info{flex:1;min-width:0;overflow:hidden}.session-name{font-size:13px;font-weight:600;color:var(--theme-app-menu-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.session-meta{font-size:11px;color:var(--theme-app-menu-shortcut);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:1px}.url-form{display:flex;gap:8px;max-width:600px}.url-input{flex:1;padding:4px 8px;border:1px solid var(--theme-app-menu-divider);background:var(--theme-bg, #fff);color:var(--theme-app-menu-text);font-size:12px;outline:none}.url-input:focus{border-color:var(--theme-accent)}.url-input:disabled{opacity:.6}.url-open-btn{padding:4px 14px;background:var(--theme-accent);color:#fff;border:none;font-size:12px;cursor:pointer;white-space:nowrap}.url-open-btn:hover:not(:disabled){background:var(--theme-accent-hover)}.url-open-btn:disabled{opacity:.5;cursor:default}.url-error{color:#e81123;font-size:12px;margin-top:8px;max-width:600px}.places-add-btn{display:inline-flex;align-items:center;gap:6px;padding:5px 14px;background:var(--theme-accent);color:#fff;border:none;font-size:12px;cursor:pointer}.places-add-btn:hover{background:var(--theme-accent-hover)}.place-wrapper{border:1px solid transparent}.place-item{display:flex;align-items:center;gap:10px;padding:6px 8px;cursor:pointer}.place-item:hover{background:var(--theme-app-menu-item-hover)}.place-wrapper:hover{border-color:var(--theme-app-menu-divider)}.place-icon{flex-shrink:0;width:20px;height:20px;display:flex;align-items:center;justify-content:center;color:var(--theme-app-menu-shortcut)}.place-info{flex:1;min-width:0;overflow:hidden}.place-name{font-size:13px;font-weight:600;color:var(--theme-app-menu-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.place-path{font-size:11px;color:var(--theme-app-menu-shortcut);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:1px}.place-files{padding-left:38px;border-top:1px solid var(--theme-app-menu-divider)}.place-file-item{display:flex;align-items:center;gap:8px;padding:4px 8px;cursor:pointer;border:1px solid transparent}.place-file-item:hover{background:var(--theme-app-menu-item-hover);border-color:var(--theme-app-menu-divider)}.place-file-name{font-size:12px;color:var(--theme-app-menu-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ribbon-tab.file-tab{background:var(--theme-file-tab-bg);color:var(--theme-file-tab-text);font-weight:600;border-color:var(--theme-file-tab-bg)}.ribbon-tab.file-tab:hover{background:var(--theme-file-tab-hover);color:var(--theme-file-tab-text)}.ribbon-container{background:linear-gradient(to bottom,var(--theme-ribbon-bg-start) 0%,var(--theme-ribbon-bg-end) 100%);border-bottom:1px solid var(--theme-ribbon-border);flex-shrink:0;-webkit-user-select:none;user-select:none;cursor:default}.ribbon-tabs{background:linear-gradient(to bottom,var(--theme-ribbon-tabs-bg-start) 0%,var(--theme-ribbon-tabs-bg-end) 100%);border-bottom:1px solid var(--theme-ribbon-border);display:flex;padding:0 2px;gap:2px;height:28px;align-items:flex-end}.ribbon-tab{padding:6px 16px;font-size:12px;background:transparent;border:none;color:var(--theme-ribbon-text);font-weight:500;border-radius:4px 4px 0 0;transition:all .15s ease;position:relative;border:1px solid transparent;border-bottom:none}.ribbon-tab:hover{background:var(--theme-ribbon-tab-hover);color:var(--theme-ribbon-text-hover)}.ribbon-tab.active{background:var(--theme-ribbon-tab-active-bg);color:var(--theme-ribbon-text-hover);border-color:var(--theme-ribbon-tab-active-border);border-bottom:1px solid var(--theme-ribbon-tab-active-bg);margin-bottom:-1px}.contextual-tabs{display:none!important}.contextual-tabs.visible{display:inline-block!important}.contextual-tabs.visible.ribbon-content{display:none!important}.contextual-tabs.visible.ribbon-content.active{display:block!important}.ribbon-tab-separator.contextual-tabs.visible{display:inline-block!important;width:1px;height:20px;background:var(--theme-ribbon-border);margin:4px 6px;vertical-align:middle}.ribbon-tab.contextual-tab{color:var(--theme-ctx-tab-text);border-top:2px solid var(--theme-ctx-tab-border)}.ribbon-tab.contextual-tab:hover{background:var(--theme-ctx-tab-hover-bg);color:var(--theme-ctx-tab-text)}.ribbon-tab.contextual-tab.active{background:var(--theme-ribbon-tab-active-bg);color:var(--theme-ctx-tab-active-text);border-top:2px solid var(--theme-ctx-tab-border);border-bottom:1px solid var(--theme-ribbon-tab-active-bg)}.ribbon-content{background:var(--theme-ribbon-content-bg);padding:4px 8px 0 2px;display:none;height:94px}.ribbon-content.active{display:flex;align-items:stretch}.ribbon-groups{display:flex;align-items:stretch;height:100%;flex-shrink:0}.ribbon-group{display:flex;flex-direction:column;padding:0 6px;border-right:1px solid var(--theme-ribbon-group-border);min-width:50px;height:100%}.ribbon-group:last-child{border-right:none}.ribbon-group-label{font-size:9px;color:var(--theme-ribbon-group-label);text-align:center;font-weight:500;padding:2px 0;margin-top:auto;white-space:nowrap;text-transform:uppercase;letter-spacing:.3px}.ribbon-group-content{display:flex;gap:1px;align-items:flex-start;flex:1;padding:1px 0}.ribbon-btn-stack{display:flex;flex-direction:column;gap:1px;height:100%;justify-content:flex-start}.ribbon-btn{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:3px 3px 1px;background:transparent;border:1px solid transparent;border-radius:2px;cursor:pointer;transition:all .15s ease;min-width:44px;gap:1px;height:66px}.ribbon-btn:hover{background:var(--theme-ribbon-btn-hover);border-color:var(--theme-ribbon-btn-hover-border)}.ribbon-btn.active{background:var(--theme-ribbon-btn-active-bg);border-color:var(--theme-ribbon-btn-active-border)}.ribbon-btn:disabled{opacity:.4;pointer-events:none}.ribbon-btn-icon{width:28px;height:28px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.ribbon-btn-icon svg{width:24px;height:24px;stroke:var(--theme-ribbon-icon-stroke)}.ribbon-btn:hover .ribbon-btn-icon svg{stroke:var(--theme-ribbon-text-hover)}.ribbon-btn.active .ribbon-btn-icon svg{stroke:var(--theme-ribbon-btn-active-text)}.ribbon-btn-label{font-size:10px;color:var(--theme-ribbon-text);text-align:center;line-height:1.15;max-width:58px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;word-break:keep-all;overflow-wrap:normal}.ribbon-btn:hover .ribbon-btn-label{color:var(--theme-ribbon-text-hover)}.ribbon-btn.active .ribbon-btn-label{color:var(--theme-ribbon-btn-active-text);font-weight:500}.ribbon-btn.small{flex-direction:row;min-width:70px;height:22px;padding:2px 8px 2px 4px;gap:6px;justify-content:flex-start;border-radius:1px}.ribbon-btn.small .ribbon-btn-icon{width:16px;height:16px}.ribbon-btn.small .ribbon-btn-icon svg{width:14px;height:14px}.ribbon-btn.small .ribbon-btn-label{font-size:11px;text-align:left;max-width:none;white-space:nowrap}.ribbon-btn.medium{flex-direction:row;min-width:70px;height:33px;padding:2px 8px 2px 4px;gap:6px;justify-content:flex-start;border-radius:1px}.ribbon-btn.medium .ribbon-btn-icon{width:20px;height:20px}.ribbon-btn.medium .ribbon-btn-icon svg{width:18px;height:18px}.ribbon-btn.medium .ribbon-btn-label{font-size:11px;text-align:left;max-width:none;white-space:nowrap}.ribbon-grid-col{display:flex;flex-direction:column;gap:1px}.ribbon-grid-spacer{height:22px}.ribbon-row-btn{display:flex;align-items:center;gap:4px;height:22px;padding:1px 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3px;border:1px solid #ccc;background:#fff}.ribbon-transform-input:focus{border-color:#06c;outline:none}.ribbon-transform-unit{font-size:10px;color:#888;margin-right:4px}.ribbon-group-wide .ribbon-group-content{max-width:520px}.ribbon-style-gallery{display:flex;gap:2px;overflow:hidden;padding:2px 0}.ribbon-style-item{display:flex;flex-direction:column;align-items:center;cursor:pointer;padding:2px 4px;border:1px solid transparent;min-width:48px}.ribbon-style-item:hover{background:var(--theme-ribbon-btn-hover);border-color:var(--theme-ribbon-btn-hover-border)}.ribbon-style-preview{width:40px;height:36px;border:2px 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#ccc}.ribbon-color-stroke{position:absolute;bottom:0;right:0;width:34px;height:34px;border:3px solid;background:transparent}.ribbon-color-indicator{width:12px;height:12px;flex-shrink:0}.ribbon-form-grid{display:grid;grid-template-columns:auto 1fr auto 1fr;align-items:center;gap:3px 4px;padding:4px 0}.ribbon-form-grid-2col{grid-template-columns:auto 1fr}.ribbon-form-row{display:contents}.ribbon-form-row label{font-size:11px;color:var(--theme-ribbon-text);white-space:nowrap}.ribbon-form-select{height:20px;font-size:11px;padding:0 2px;border:1px solid #ccc;background:#fff;min-width:60px}.ribbon-form-select-sm{min-width:50px}.ribbon-form-select:disabled{opacity:.4;pointer-events:none}.ribbon-form-select:focus{border-color:#06c;outline:none}.ribbon-split-btn{position:relative;display:flex;flex-direction:column;align-items:center;height:66px}.ribbon-split-btn>.ribbon-btn{flex:1;min-width:54px;border-bottom:none;padding-bottom:0}.ribbon-split-btn-arrow{display:flex;align-items:center;justify-content:center;width:100%;height:14px;padding:0;border:1px solid transparent;background:none;cursor:pointer;color:var(--theme-ribbon-dropdown-arrow)}.ribbon-split-btn-arrow:hover{background:var(--theme-ribbon-btn-hover);border-color:var(--theme-ribbon-btn-hover-border)}.ribbon-split-btn-arrow svg{stroke:var(--theme-ribbon-dropdown-arrow)}.ribbon-split-btn-arrow:hover svg{stroke:var(--theme-ribbon-text-hover)}.ribbon-split-btn-menu{display:none;position:absolute;top:100%;left:0;z-index:1000;background:var(--theme-ribbon-content-bg);border:1px solid var(--theme-ribbon-btn-hover-border);box-shadow:0 2px 8px #00000040;min-width:130px;padding:2px 0}.ribbon-split-btn-menu.show{display:block}.ribbon-split-btn-menu-item{display:flex;align-items:center;gap:8px;width:100%;padding:5px 12px;border:none;background:none;font-size:11px;color:var(--theme-ribbon-text);cursor:pointer;white-space:nowrap;text-align:left}.ribbon-split-btn-menu-item:hover{background:var(--theme-ribbon-btn-hover)}.ribbon-split-btn-menu-item svg{stroke:var(--theme-ribbon-icon-stroke);flex-shrink:0}.ribbon-dropdown{position:relative}.ribbon-dropdown-arrow{position:absolute;right:2px;bottom:2px;width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:4px solid var(--theme-ribbon-dropdown-arrow)}.ribbon-btn:hover 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var(--theme-ribbon-input-border);border-radius:1px;cursor:pointer;padding:2px;background:var(--theme-ribbon-input-bg)}.ribbon-color-input:hover{border-color:var(--theme-ribbon-input-focus-border)}.ribbon-input-row{display:flex;align-items:center;gap:6px;height:22px}.ribbon-input-row .ribbon-input-label{min-width:35px;color:var(--theme-ribbon-input-text)}.ribbon-input-row .ribbon-input{width:45px}.theme-picker{position:relative;display:inline-block}.theme-picker-toggle{display:flex;align-items:center;gap:6px;padding:3px 8px;border:1px solid var(--theme-ribbon-input-border);background:var(--theme-ribbon-input-bg);color:var(--theme-ribbon-input-text);font-size:11px;cursor:pointer;min-width:130px}.theme-picker-toggle:hover{border-color:var(--theme-ribbon-input-focus-border)}.theme-picker-swatches{display:flex;gap:2px}.theme-swatch{display:inline-block;width:12px;height:12px;border:1px solid rgba(128,128,128,.4)}.theme-picker-label{flex:1;text-align:left}.theme-picker-dropdown{display:none;position:absolute;top:100%;left:0;z-index:1000;min-width:170px;border:1px solid var(--theme-ribbon-input-border);background:var(--theme-ribbon-input-bg);padding:2px 0;box-shadow:0 4px 12px #0000004d}.theme-picker-dropdown.open{display:block}.theme-picker-option{display:flex;align-items:center;gap:8px;padding:5px 10px;cursor:pointer;color:var(--theme-ribbon-input-text);font-size:11px}.theme-picker-option:hover{background:var(--theme-ribbon-btn-hover)}.theme-picker-option.selected{background:var(--theme-ribbon-btn-active-bg);color:var(--theme-ribbon-btn-active-text)}.theme-picker-option-swatches{display:flex;gap:2px}.theme-picker-option-label{flex:1}.document-tabs{display:flex;background:var(--theme-tab-bg);border-bottom:1px solid var(--theme-tab-border);height:28px;min-height:28px;overflow-x:auto;overflow-y:hidden;-webkit-user-select:none;user-select:none}.document-tabs::-webkit-scrollbar{height:4px}.document-tabs::-webkit-scrollbar-thumb{background:var(--theme-tab-close-color)}.document-tab{display:flex;align-items:center;padding:0 4px 0 5px;height:100%;background:var(--theme-tab-bg);border-right:1px solid var(--theme-tab-border);min-width:140px;max-width:240px;-webkit-user-select:none;user-select:none}.document-tab:hover{background:var(--theme-tab-hover)}.document-tab.active{background:var(--theme-tab-active-bg);border-bottom:2px solid var(--theme-tab-active-accent)}.document-tab-title{flex:1;font-size:12px;color:var(--theme-tab-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding-right:8px}.document-tab.active .document-tab-title{color:var(--theme-tab-active-text)}.document-tab-close{width:16px;height:16px;display:flex;align-items:center;justify-content:center;border-radius:2px;opacity:0;color:var(--theme-tab-close-color);font-size:14px;line-height:1;flex-shrink:0}.document-tab:hover .document-tab-close,.document-tab.active .document-tab-close{opacity:1}.document-tab-close:hover{background:var(--theme-app-menu-item-hover);color:var(--theme-app-menu-item-hover-text)}.document-tab-modified{color:var(--theme-tab-modified);font-weight:700;margin-right:4px}.document-tab-rename-input{flex:1;font-size:12px;color:var(--theme-tab-active-text);background:var(--theme-tab-active-bg);border:1px solid var(--theme-tab-active-accent);outline:none;padding:0 2px;margin-right:8px;height:20px;min-width:0;font-family:inherit}.document-tab.dragging{opacity:.4}.document-tab.drop-target{border-left:2px solid var(--theme-tab-active-accent)}.document-tabs-empty{display:flex;align-items:center;padding:0 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var(--theme-panel-border);display:flex;justify-content:space-between;align-items:center}.left-panel-toggle{position:absolute;bottom:8px;left:6px;width:20px;height:20px;background:var(--theme-panel-toggle-bg);border:none;border-radius:3px;color:var(--theme-panel-toggle-text);cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:10}.left-panel-toggle:hover{background:var(--theme-panel-toggle-hover)}.left-panel-toggle svg{width:12px;height:12px;transition:transform .2s}.left-panel.collapsed .left-panel-toggle svg{transform:rotate(180deg)}.thumbnails-container{flex:1;overflow-y:auto;padding:4px;display:flex;flex-direction:column;gap:4px;outline:none}.thumbnail-item{display:flex;flex-direction:column;align-items:center;padding:4px;background:var(--theme-thumbnail-bg);border:2px solid transparent;border-radius:4px;cursor:pointer;transition:all 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.highlight.begin{border-radius:4px 0 0 4px}.textLayer .highlight.end{border-radius:0 4px 4px 0}.textLayer .highlight.middle{border-radius:0}.textLayer .highlight.selected{background-color:#006400}.linkLayer{position:absolute;top:0;left:0;overflow:visible;z-index:10;pointer-events:none}.linkLayer .pdf-link{display:block;position:absolute;pointer-events:auto;cursor:pointer;text-decoration:none;background:transparent;border:none;outline:none;z-index:10}.linkLayer .pdf-link:hover{background:#ffff004d}.formLayer{position:absolute;inset:0;z-index:7;overflow:clip;pointer-events:none;transform-origin:0 0}.formLayer.annotationLayer{--annotation-unfocused-field-background: url("data:image/svg+xml;charset=UTF-8,<svg width='1px' height='1px' xmlns='http://www.w3.org/2000/svg'><rect width='100%' height='100%' style='fill:rgba(0, 54, 255, 0.13);'/></svg>");--total-scale-factor: var(--scale-factor, 1);--input-focus-border-color: Highlight;--input-focus-outline: 1px solid 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h3{margin:0;font-size:13px;color:var(--theme-panel-header-text);font-weight:600;border-radius:0}.prop-panel-header{display:flex;align-items:center;margin:0;background:linear-gradient(to bottom,var(--theme-panel-tab-bg) 0%,var(--theme-panel-bg) 100%);padding:0 4px 0 0;border-bottom:1px solid var(--theme-panel-border)}.prop-panel-collapse-btn{background:none;border:none;cursor:pointer;color:var(--theme-text-secondary);width:28px;height:28px;display:flex;align-items:center;justify-content:center;padding:0;border-radius:0;transition:background .1s}.prop-panel-collapse-btn:hover{background:var(--theme-hover);color:var(--theme-text)}.prop-info-value{font-size:12px;color:var(--theme-text)}.prop-info-secondary{font-size:11px;color:var(--theme-text-secondary)}.prop-hint-text{padding:12px 4px;text-align:center;color:var(--theme-text-secondary);font-size:11px;font-style:italic}.prop-replies-list{max-height:150px;overflow-y:auto;margin-bottom:8px;padding:0 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8px;background:var(--theme-hover);border:1px solid var(--theme-border);border-radius:3px;cursor:pointer;font-size:11px;color:var(--theme-text-secondary);transition:background .15s;width:100%}.color-custom-btn:hover{background:var(--theme-panel-tab-bg)}.color-custom-btn svg{width:12px;height:12px}.color-none-btn{display:flex;align-items:center;justify-content:center;gap:4px;padding:3px 8px;background:var(--theme-surface);border:1px solid var(--theme-border);border-radius:3px;cursor:pointer;font-size:11px;color:var(--theme-text-secondary);transition:background .15s;width:100%;margin-bottom:6px}.color-none-btn:hover{background:var(--theme-hover)}.color-none-btn svg{width:14px;height:14px;stroke:var(--theme-text-secondary)}.color-palette-wrapper input[type=color]{position:absolute;width:0;height:0;opacity:0;pointer-events:none}.opacity-slider-wrapper{display:flex;align-items:center;gap:8px;flex:1}.opacity-slider-wrapper input[type=range]{flex:1;height:4px;-webkit-appearance:none;appearance:none;background:var(--theme-hover);border-radius:2px;outline:none}.opacity-slider-wrapper input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:12px;height:12px;background:var(--theme-active);border-radius:50%;cursor:pointer;border:1px solid var(--theme-surface);box-shadow:0 1px 2px #0003}.opacity-slider-wrapper input[type=range]::-moz-range-thumb{width:12px;height:12px;background:var(--theme-active);border-radius:50%;cursor:pointer;border:1px solid var(--theme-surface);box-shadow:0 1px 2px #0003}#prop-opacity-value{font-size:11px;color:var(--theme-text);min-width:32px;text-align:right}.property-group input[type=checkbox]{width:16px;height:16px;cursor:pointer;accent-color:var(--theme-active);justify-self:start}.property-group select{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg 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#c0c0c0;box-shadow:2px 2px 8px #0003;min-width:200px;padding:2px 0;z-index:10001}.annotations-menu-submenu-trigger:hover>.annotations-submenu{display:block}.annotations-list-content{flex:1;overflow-y:auto;padding:4px 8px}.annotation-list-item{display:flex;align-items:center;gap:8px;padding:6px 8px;border:1px solid var(--theme-panel-border);margin-bottom:4px;cursor:pointer;transition:background .15s;background:var(--theme-thumbnail-bg)}.annotation-list-item:hover{background:var(--theme-thumbnail-hover)}.annotation-list-item.selected{background:var(--theme-thumbnail-active-bg);border-color:var(--theme-thumbnail-active-border)}.annotation-list-color{width:12px;height:12px;border-radius:50%;flex-shrink:0;border:1px solid var(--theme-panel-border)}.annotation-list-info{flex:1;min-width:0;overflow:hidden}.annotation-list-info .annotation-list-type{font-size:12px;font-weight:500;color:var(--theme-panel-header-text)}.annotation-list-info 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.mobile-topbar,.mobile-app.fullscreen.bars-visible .mobile-bottombar{display:flex}.mobile-app.fullscreen.bars-visible .mobile-main{height:calc(100vh - 48px - 52px - var(--sat) - var(--sab))}.mobile-prefs-page{position:fixed;inset:0;z-index:2000;display:flex;flex-direction:column;background:var(--bg-primary, #ffffff);color:var(--text-primary, #1a1a1a)}.mobile-prefs-header{display:flex;align-items:center;height:48px;min-height:48px;padding:0 4px;padding-top:var(--sat);background:var(--bg-secondary, #f5f5f5);border-bottom:1px solid var(--border-color, #d4d4d4);gap:4px}.mobile-prefs-title{flex:1;font-size:16px;font-weight:600}.mobile-prefs-body{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:8px 0}.mobile-prefs-section{padding:12px 16px;border-bottom:1px solid var(--border-color, #d4d4d4)}.mobile-prefs-section-title{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary, #666);margin-bottom:10px}.mobile-prefs-section select{width:100%;padding:10px 12px;font-size:16px;border:1px solid var(--border-color, #d4d4d4);background:var(--bg-secondary, #f5f5f5);color:var(--text-primary, #1a1a1a);box-sizing:border-box;appearance:auto}.mobile-prefs-section>input[type=text]{width:100%;padding:10px 12px;font-size:16px;border:1px solid var(--border-color, #d4d4d4);background:var(--bg-secondary, #f5f5f5);color:var(--text-primary, #1a1a1a);box-sizing:border-box}.mobile-prefs-section>input:focus,.mobile-prefs-section>select:focus{border-color:#0078d4;outline:none}.mobile-prefs-row{display:flex;align-items:center;justify-content:space-between;padding:8px 0;gap:12px}.mobile-prefs-row label{font-size:14px;flex:1}.mobile-prefs-row input[type=number]{width:64px;padding:8px 10px;font-size:15px;border:1px solid var(--border-color, #d4d4d4);background:var(--bg-secondary, #f5f5f5);color:var(--text-primary, #1a1a1a);text-align:center}.mobile-prefs-row input[type=color]{width:44px;height:36px;border:1px solid var(--border-color, #d4d4d4);padding:2px;cursor:default}.mobile-prefs-row input[type=range]{flex:1;min-width:0}.mobile-prefs-range-value{font-size:13px;min-width:36px;text-align:right;color:var(--text-secondary, #666)}.mobile-prefs-toggle{display:flex;align-items:center;justify-content:space-between;padding:6px 0;font-size:14px;cursor:default}.mobile-prefs-toggle input[type=checkbox]{width:20px;height:20px;flex-shrink:0}